FR2328234A1 - Reveille-matin electronique avec dispositif de surveillance de la duree de vie de la batterie - Google Patents

Reveille-matin electronique avec dispositif de surveillance de la duree de vie de la batterie

Info

Publication number
FR2328234A1
FR2328234A1 FR7630920A FR7630920A FR2328234A1 FR 2328234 A1 FR2328234 A1 FR 2328234A1 FR 7630920 A FR7630920 A FR 7630920A FR 7630920 A FR7630920 A FR 7630920A FR 2328234 A1 FR2328234 A1 FR 2328234A1
Authority
FR
France
Prior art keywords
monitoring device
battery lifetime
lifetime monitoring
wake
electronic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7630920A
Other languages
English (en)
French (fr)
Other versions
FR2328234B1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of FR2328234A1 publication Critical patent/FR2328234A1/fr
Application granted granted Critical
Publication of FR2328234B1 publication Critical patent/FR2328234B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
FR7630920A 1975-10-15 1976-10-14 Reveille-matin electronique avec dispositif de surveillance de la duree de vie de la batterie Granted FR2328234A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124188A JPS5248361A (en) 1975-10-15 1975-10-15 Electronic alarm timepiece having means for detecting service life of battery

Publications (2)

Publication Number Publication Date
FR2328234A1 true FR2328234A1 (fr) 1977-05-13
FR2328234B1 FR2328234B1 (enExample) 1981-10-23

Family

ID=14879153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630920A Granted FR2328234A1 (fr) 1975-10-15 1976-10-14 Reveille-matin electronique avec dispositif de surveillance de la duree de vie de la batterie

Country Status (5)

Country Link
JP (1) JPS5248361A (enExample)
DE (1) DE2646197A1 (enExample)
FR (1) FR2328234A1 (enExample)
GB (1) GB1523993A (enExample)
IT (1) IT1075171B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582373B2 (ja) * 1975-03-31 1983-01-17 日本国有鉄道 テツドウシヤリヨウヨウシヤリンノタイヤフラツトケンシユツソウチ
JPS5953296U (ja) * 1982-09-30 1984-04-07 リズム時計工業株式会社 時計の電池寿命報知回路

Also Published As

Publication number Publication date
GB1523993A (en) 1978-09-06
JPS5248361A (en) 1977-04-18
IT1075171B (it) 1985-04-22
FR2328234B1 (enExample) 1981-10-23
DE2646197A1 (de) 1977-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse